Performance of aeromedical crewmembers: training or experience?

Area of Science:

• Emergency Medicine
• Aeromedical Services
• Cardiopulmonary Resuscitation

Background:

• Advanced Cardiac Life Support (ACLS) protocols are critical for emergency cardiac care.
• Medical helicopter services require specialized skills beyond standard ACLS certification.
• Crew performance in aeromedical settings can be influenced by factors unique to the aviation environment.

Purpose of the Study:

• To evaluate the performance of ACLS-certified medical personnel during helicopter emergency cardiac care.
• To identify factors influencing the effectiveness of cardiopulmonary resuscitation (CPR) and ECC in aeromedical transport.
• To recommend optimal crew composition and training for medical helicopter services.

Main Methods:

• A clinical trial assessed the performance of physicians, nurses, and paramedics during simulated or actual medical helicopter missions.
• Performance metrics were compared between personnel regularly engaged in aeromedical activities and those with standard ACLS certification but less flight experience.
• Key performance indicators related to CPR and ECC delivery were analyzed.

Main Results:

• 40-45% of physicians, nurses, and paramedics with ACLS certification performed below standard in the aeromedical setting.
• Personnel with regular aeromedical experience demonstrated significantly better performance compared to less experienced counterparts.
• Factors such as training, comfort, experience, and confidence were identified as critical to crew performance.

Conclusions:

• Standard ACLS certification is insufficient for optimal performance in medical helicopter operations.
• Regular training, experience, and familiarity with the aeromedical environment are crucial for effective emergency cardiac care delivery.
• Hospital-based helicopter services should prioritize full-time, regularly trained, and experienced crews for improved patient outcomes.